Home / 26,642.52-39,933.41-13,467.06

Finding the Fourth Proportional to 26,642.52, 39,933.41 and 13,467.06

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Solution

The fourth proportional to 26,642.52, 39,933.41 and 13,467.06 is: 20,185.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,642.52 : 39,933.41 = 13,467.06 : x
  2. Step 2: Convert to fraction form
    26,642.52/39,933.41 = 13,467.06/x
  3. Step 3: Cross multiply
    26,642.52x = 39,933.41 × 13,467.06
  4. Step 4: Simplify right side
    26,642.52x = 537,785,561.14
  5. Step 5: Solve for x
    x = 537,785,561.14/26,642.52
  6. Step 6: Final answer
    x = 20,185.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.